Unauthenticated XSS Vulnerability in Post and Page Builder Plugin by BoldGrid
CVE-2026-100510

7.1HIGH

Key Information:

Vendor

WordPress
Status
Post And Page Builder By Boldgrid
Vendor
CVE Published:
30 September 2026

What is CVE-2026-100510?

An unauthenticated Cross-Site Scripting (XSS) vulnerability exists in the Post and Page Builder plugin by BoldGrid for versions up to 1.27.14. Attackers can exploit this flaw to inject malicious scripts, potentially compromising the security of user sessions, leading to data theft or unauthorized actions on the affected WordPress site. It's crucial for users to update their plugin to mitigate the risk of exploitation.

Affected Version(s)

Post and Page Builder by BoldGrid <= 1.27.14

References

https://patchstack.com/database/wordpress/plugin/post-and...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Intrudify | Patchstack Bug Bounty Program
.